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lilavasa
[31]
3 years ago
12
What 2 numbers add to -7 and the same two numbers multiply to 3
Mathematics
Answer
Comment
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2
answers:
yarga
[219]
3 years ago
4
0
That's impossible. Are you factoring?
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alexandr402
[8]
3 years ago
4
0
A) x + y = -7
B) x * y = 3
y = 3/x then put this into equation A
x + 3/x = -7
x^2 + 3 = -7x
x^2 +7x + 3 = 0
x = -6.5414 and x = -0.45862
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